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M3 R5: Programming and Problem Solving through Python

Set

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1 What will the following code output? print(5/0)

निम्नलिखित कोड आउटपुट क्या होगा? print(5/0)

infinite

ZeroDivisionError

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2 Leading white space at the beginning of each element, which is used to determine the group of statement

प्रत्येक तत्व की शुरुआत में अग्रणी सफेद स्थान, जिसका उपयोग कथन के समूह को निर्धारित करने के लिए किया जाता है

Testing

Indentation

Debugging

None of the above

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3 What will be the output of the following Python code? a=[13,56,17] a.append([87]) a.extend([45,67]) print(a)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a=[13,56,17] a.append ([87]) a.extend([45,67]) print(a)

[13, 56, 17, [87], 45, 67]

[13, 56, 17, 87, 45, 67]

[13, 56, 17, 87,[ 45, 67]]

[13, 56, 17, [87], [45, 67]]

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4 What will be the output of the following Python code? x = 'abcd' for i in range(len(x)): print(i.upper())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x = 'abcd' for i in range(len(x)): print(i.upper())

a b c d

0 1 2 3

error

1 2 3 4

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5 Which of the following will not be returned by random.choice(“1 ,”)?

निम्नलिखित में से कौन सा random.choice(“1 ,”) द्वारा रिटर्न नहीं किया जाएगा?

(space)

none of the mentioned

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6 What will be the output of the following ? import numpy as np a = np.arange(1,5,2) print(a)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.arange(1,5,2) print(a)

[1 3 5]

[1 3]

[1,3]

[1,2,3,4,5]

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7 Which of these is false about recursion?

इनमें से कौन सी पुनरावृत्ति के बारे में गलत है?

Recursive function can be replaced by a non-recursive function

Recursive functions usually take more memory space than non-recursive function

Recursive functions run faster than non-recursive function

Recursion makes programs easier to understand

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8 How many keywords present in the python programming language?

अजगर प्रोग्रामिंग भाषा में कितने कीवर्ड मौजूद हैं?

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9 What is the output of the following code? x = 50 def func (x): x = 2 func (x) print ('x is now', x)

निम्नलिखित कोड का परिणाम क्या है ? x = 50 def func (x): x = 2 func (x) print ('x is now', x)

x is now 50

x is now 2

x is now 100

Error

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10 lstrip() method is used for :

lstrip () फंक्शन का उपयोग इसके लिए किया जाता है:

delete all the trailing whitespace characters

delete all the leading whitespace characters

delete all the leading and trailing whitespace characters

delete upper case characters

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11 Which of the following function returns True if the string is non empty and has all uppercase alphabets.

निम्नलिखित में से कौन सा फ़ंक्शन सही बताता है यदि स्ट्रिंग खाली नहीं है और सभी अपरकेस वर्णमाला हैं।

islower()

isupper()

Islower()

None

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12 Which of the following is an invalid statement?

निम्नलिखित में से कौन सा एक अमान्य कथन है?

abc = 1,000,000

a b c = 1000 2000 3000

a,b,c = 1000, 2000, 3000

a_b_c = 1,000,000

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13 The _____ function reads a line entered on a console by an input device such as a keyboard and convert it into a string and returns it.

_____ फ़ंक्शन एक इनपुट डिवाइस जैसे कि कीबोर्ड द्वारा कंसोल पर दर्ज की गई एक पंक्ति को पढ़ता है और इसे एक स्ट्रिंग में परिवर्तित करता है और इसे वापस करता है।

raw_input

input()

eval

accep

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14 Assume q= [3, 4, 5, 20, 5, 25, 1, 3], then what will be the items of q list after q.pop(1) ?

मान लीजिए q= [3, 4, 5, 20, 5, 25, 1, 3], तो q.pop(1) के बाद q सूची में क्या आइटम होंगे?

[3, 4, 5, 20, 5, 25, 1, 3]

[1, 3, 3, 4, 5, 5, 20, 25]

[3, 5, 20, 5, 25, 1, 3]

[1, 3, 4, 5, 20, 5, 25]

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15 What will be the output of the following Python code? print('1Rn@'.lower())

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('1Rn@'.lower())

1rn@

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16 Suppose listExample is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after listExample.extend([34, 5])?

मान लीजिए लिस्ट है [3, 4, 5, 20, 5, 25, 1, 3] ,listExample.extend([34, 5]) के बाद की लिस्ट1 क्या है।

[3, 4, 5, 20, 5, 25, 1, 3, 34, 5]

[1, 3, 3, 4, 5, 5, 20, 25, 34, 5]

[25, 20, 5, 5, 4, 3, 3, 1, 34, 5]

[1, 3, 4, 5, 20, 5, 25, 3, 34, 5]

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17 Both the functions randint and uniform accept ____________ parameters.

दोनों फ़ंक्शन में रैंडम और यूनिफार्म ____________ पैरामीटर्स को स्वीकार करते हैं।

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18 Flowchart and algorithms are used for

फ्लोचार्ट और एल्गोरिदम का उपयोग किसके लिए किया जाता है

Better programming

easy testing and debugging

Efficient Coding

All

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19 What type of data is : arr=[(1,1),(2,2),(3,3)]?

किस प्रकार का डेटा है : arr=[(1,1),(2,2),(3,3)]?

List of tuple

Tuple of List

Array of Tuples

Invalid Type

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20 What is use of seek() method in files?

फ़ाइलों में सीक() विधि का उपयोग क्या है?

sets the file's current position at the offset.

sets the file's previous position at the offset.

sets the file's current position within the file.

None of the above

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21 Kite/diamond symbol in flow chart is used for_______

फ्लो चार्ट में पतंग/हीरा प्रतीक का उपयोग _______ के लिए किया जाता है

Execution

Decision

Statement

All of the above

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22 What will be the output of the following Python code if the system date is 18th June, 2017 (Sunday)? import datetime tday=datetime.date.today() print(tday)

यदि सिस्टम की तारीख 18 जून, 2017 (रविवार) है, तो निम्नलिखित पायथन कोड का आउटपुट क्या होगा? import datetime tday = datetime.date.today () print(tday)

18-06-2017

06-18-2017

2017-06-18

Error

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23 Why does the name of local variables start with an underscore denote?

स्थानीय वेरिएबल्स का नाम अंडरस्कोर से क्यों शुरू होता है?

To identify the variable.

To identify the constant.

It indicates a public variable of a class.

Variables cannot be accessed from outside the class.

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24 ____ is a set of functions you want to include in your application.

____ फ़ंक्शंस का एक सेट है जिसे आप अपने ऐप्लिकेशन में शामिल करना चाहते हैं।

Module

Function

Folder

None of these

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25 Which of the following is the exponentiation operator in Python?

पायथन में घातांकन ऑपरेटर निम्नलिखित में से कौन सा है?

exp()

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